  @import url(~@/assets/fonts/font_nwjohzy8vop/iconfont.css);

  .song_name {
    font-family: 'Microsoft Yahei';
    width: 100%;
    margin-top: .5em;
    margin-bottom: 0;
    padding: 0 2.4rem;
    color: #fff;
    font-size: 1.4rem;
    white-space: nowrap;
    text-overflow: ellipsis;
    text-align: center;
    overflow: hidden;
  }

  .music_controler {
    width: 100%;
    height: 20%;
    display: flex;
    justify-content: space-between;
    align-items: end;
    padding: .2rem 3.3rem .2em 2.6rem;
    color: #fff;
    font-size: 1.5rem;

    .transparent_button {
      margin: 0;
    }

    .iconfont {
      position: relative;
      left: 0.06em;
      font-size: 1.2em;
      // font-weight: 700;
    }

    .right_music_volume_container {
      display: flex;
      flex-flow: column nowrap;
      justify-content: center;
      align-items: center;
      height: 5em;
      padding: .08em;
      padding-bottom: 0;
      border-radius: 5px;
      transition: background-color .5s;

      .iconfont {
        cursor: pointer;
      }

      .right_music_volume_controler {
        opacity: 0;
        pointer-events: none;
        transition: opacity .3s;

        .white_slider {
          height: 85%;
        }
      }

      &.active {
        background-color: #000;

        .right_music_volume_controler {
          pointer-events: inherit;
          opacity: 1;
        }
      }
    }
  }